DrawableBuilder.java

package com.imaygou.android.helper.drawable;

import android.graphics.drawable.Drawable;
import android.graphics.drawable.GradientDrawable;

/**
 * Created by longkai on 20/1/15.
 */
public class DrawableBuilder {
  private int radius;
  private int solidColor;
  private int strokeWidth;
  private int strokeColor;

  public DrawableBuilder setRadius(int radius) {
    this.radius = radius;
    return this;
  }

  public DrawableBuilder setSolidColor(int solidColor) {
    this.solidColor = solidColor;
    return this;
  }

  public DrawableBuilder setStrokeWidth(int strokeWidth) {
    this.strokeWidth = strokeWidth;
    return this;
  }

  public DrawableBuilder setStrokeColor(int strokeColor) {
    this.strokeColor = strokeColor;
    return this;
  }

  public Drawable build() {
    GradientDrawable drawable = new GradientDrawable();
    drawable.setCornerRadius(radius);
    if (solidColor != 0) {
      drawable.setColor(solidColor);
    }
    if (strokeWidth != 0 && strokeColor != 0) {
      drawable.setStroke(strokeWidth, strokeColor);
    }
    return drawable;
  }
}